Pseudobiceros gloriosus

Scientific name : Pseudobiceros gloriosus

Large species, may grow up to eight centimetres of length.
The background colour is velvet black, with two evident lines, one yellow and one white or sometimes pinkish, along the perimeter of the whole animal. Sometimes a thin white line goes from the head to the back. The edges of the body are wavy.

It lives in shallow waters of tropical seas, both on hard and soft bottoms.